package com.itheima.mapper;

import com.itheima.pojo.Article;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ArticleServiceMapper {
    //添加文章
    @Insert("insert into article(title,content,cover_img,state,category_id,create_user,create_time,update_time)"+
            "values(#{title},#{content},#{coverImg},#{state},#{categoryId},#{createUser},#{createTime},#{updateTime})")
    void add(Article article);

    //分页查询文章列表
    List<Article> list(Integer userId, Integer categoryId,String state);

    //更新文章
    @Update("update article set title = #{title},content = #{content},cover_img = #{coverImg},state = #{state},category_id = #{categoryId} where id = #{id} ")
    void put(Article article);

    //查询文章详情
    @Select("select * from article where id=#{id}")
    Article get(Integer id);

    //删除文章
    @Delete("delete from article where id=#{id}")
    void delete(Integer id);
}